Calendar

2026 Holidays — Cook Islands

Federal holidays, observances, and international days for Cook Islands in 2026.

Country / region

January 2026

2 dates

1Thu
New Year's Day
Public holiday
2Fri
Day after New Year's Day
Public holiday

February 2026

1 dates

14Sat
Valentine's Day
Observance

March 2026

2 dates

8Sun
International Women's Day
Observance
17Tue
Saint Patrick's Day
Observance

April 2026

5 dates

1Wed
April Fools' Day
Observance
3Fri
Good Friday
Public holiday
6Mon
Easter Monday
Public holiday
22Wed
Earth Day
Observance
25Sat
Anzac Day
Public holiday

May 2026

1 dates

1Fri
International Workers' Day
Observance

June 2026

2 dates

1Mon
Queen's Birthday
Public holiday
5Fri
World Environment Day
Observance

July 2026

1 dates

3Fri
Ra o te Ui Ariki (House of Ariki)
Public holiday

August 2026

1 dates

4Tue
Constitution Day
Public holiday

October 2026

2 dates

26Mon
National Gospel Day
Public holiday
31Sat
Halloween
Observance

November 2026

1 dates

11Wed
Singles' Day
Observance

December 2026

5 dates

24Thu
Christmas Eve
Observance
25Fri
Christmas Day
Public holiday
26Sat
Boxing Day
Public holiday
28Mon
Boxing Day (substitute day)
Public holiday
31Thu
New Year's Eve
Observance

2026 holidays in Cook Islands

Browse 23 public holidays and observances for Cook Islands in 2026. Notable dates include New Year's Day, Day after New Year's Day, Valentine's Day, and more. Switch countries anytime, or open the full year calendar for month-by-month grids.

23 marked dates for Cook Islands
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